Question

Opera y simplifica: c) 2/3+3/5x(7/9-1/6x8/3) d) 4/9x3-[5/8-1]:3/9​

Answer 1

Respuesta:

c) $\frac{13}{15}$ o 0,87

d) $\frac{59}{24}$ o 2,46

Explicación paso a paso:

c)

$\frac{2}{3} +\frac{3}{5} . (\frac{7}{9} -\frac{1}{6} .\frac{8}{3} )$

$\frac{2}{3} +\frac{3}{5} .( \frac{7}{9}- \frac{1}{3}. \frac{4}{3} )$

$\frac{2}{3} +\frac{3}{5} .(\frac{7}{9} -\frac{4}{9} )$

$\frac{2}{3}+ \frac{3}{5}. \frac{1}{3}$

$\frac{2}{3}+ \frac{1}{5}$

$\frac{13}{15}$

d)

$\frac{4}{9} . 3-(\frac{5}{8} -1) : \frac{3}{9}$

$\frac{4}{3}- (- \frac{3}{8}) . \frac{9}{3}$

$\frac{4}{3}+ \frac{3}{8} .\frac{9}{3}$

$\frac{4}{3} +\frac{1}{8} . 9$

$\frac{4}{3} +\frac{9}{8}$

$\frac{59}{24}$